/**
 * Copyright (c) 2020 ~ 2021 KylinSec Co., Ltd.
 * kiran-cc-daemon is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 *
 * Author:     tangjie02 <tangjie02@kylinos.com.cn>
 */

#include "lib/base/base.h"

namespace Kiran
{
class AudioUtils
{
public:
    AudioUtils(){};
    virtual ~AudioUtils(){};

    // 音量范围转绝对值
    static uint32_t volumeRange2absolute(double range,
                                         uint32_t min_volume,
                                         uint32_t max_volume);

    static double volumeAbsolute2range(uint32_t absolute,
                                       uint32_t min_volume,
                                       uint32_t max_volume);
};
}  // namespace Kiran